RyanAir
Company tricks you into buying "extra" luggage but does requires it to weigh Zero Kilos! Dublin
This is company is notorious for adhering mechanically to a 1 bag, 15 Kilo check-in for passengers. They then tell you that you can buy additional baggage if you do so ahead of time on their website. This would cost you only 10. You do as instructed, and purchase the "additional ...